HP 37718A Installation And Verification Manual page 156

Performance Tests
SDH Transmit/Receive Jitter Amplitude Accuracy
STM-16 Optical
50 .Change Transmit/Receive Rate to STM-16 Optical with AU4-16C Mapped Bulk
Filled 2^23 PRBS Payload. Check and adjust the optical power as necessary.
Ensure Jitter is OFF and Calibration Pattern is OFF, then repeat steps 6 to 43
using the information in the Table below for STM-16.
STEP TX RX
Range Range
6-8 OFF 1.6UI
9 OFF 1.6UI
13-15 20 1.6UI
16-20
22-25
27-31 64UI
33-37
39-43 800 1024
51 In the case of dual wavelength option units set to the alternative wavelength
(1550nm) and repeat steps 6-9 for each rate.
3-116
RX Tx Tx
Filter UI p-p Freq
LP+HP2 OFF OFF
LP+HP1 OFF OFF
LP+HP1 0.2 1M
LP+HP2 10 M
LP+HP1 0.91 100K
3.52 50K
9.52 25K
FIXED 528 50Hz
TX Result TX Result RX Result
MIN p-p MAX p-p MIN p-p
OFF OFF N/A
OFF OFF N/A
0.14 0.26 0.114
0.13 0.27 0.100
0.81 1.01 0.795
3.29 3.75 3.124
8.99 10.05 8.53
499.60 556.40 451.60
RX Result
MAX p-p
0.070
0.070
0.286
0.300
1.026
3.916
10.34
604.40